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Full text of "Alaskan glacier studies of the National Geographic Society in the Yakutat Bay, Prince William Sound and lower Copper River regions"

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riv                                                  CONTENTS
PAGH
ORANGE GLACIER....................................................    126
BUTLER GLACIER....................................................     128
CHAPTER Vm.   NUNATAK AND CASCADING GLACIERS
NUNATAK GLACIER...................................................    131
CASCADING GLACIER..................................................    141
CHAPTER IX.   THE HIDDEN, FOURTH AND SMALLER GLACIERS
THE HIDDEN GLACIER...............................................    146
FOURTH GLACUJB....................................................    160
SMALLER GLACIERS...................................................    165
FALLEN GLACIER....................................................    166
CHAPTER X.   THE EARTHQUAKE ADVANCE THEORY
THE PROBLEM.......................................................    168
FAILURE OF OTHER THEORIES.........................................    174
HYPOTHESIS off CLIMATIC VARIATION..................................    175
HYPOTHESIS OF RESPONSE TO ABLATION..............................    178
HYPOTHESIS OF ELEVATION AND TILTING..............................    178
UNTENABLE EARTHQUAKE HYPOTHESES.................................    179
THEORY OF EARTHQUAKE AVALANCHE SUPPLY.........................    180
NATURE OF THE ADVANCE.......,....................................    181
EVIDENCE OF VISCOSITY..............................................    187
LACK OF SHOLAH ADVANCE ELSEWHERE...............................    189
OTHER ADVANCING GLACIERS.........................................    191
APPLICATION TO FORMER GREATER EXPANSION OF GLACIERS.............    194
CHAPTER XI.   GLACIATION OF THE YAKUTAT BAY REGION
CHARACTERISTICS OF THE GLACIERS....................................    198
The Cornice Glacier..............................................    198
The Valley Glacier...............................................    199
The Through Glacier.............................................    200
THE GLACIER TERMINI...............................................    201
SPECIAL PROBLEMS...................................................    204
The Piedmont Bulbs..............................................    204
Ablation Moraines...............................................    205
Interior Flats....................................................    209
Marginal Deposits................................................    211
Origin and Effects of Icebergs......................................    212
Glacial Sculpture below Sea Level..................................    216
Submerged Glacial Deposits.......................................    221
CONTRIBUTIONS TO INTERPRETATION OF GLACIAL PHENOMENA............    225
SUMMARY OF THE GLACIAL HISTORY OF THE YAKUTAT BAY REGION......    228